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#include "gtest_grail_backend.h"
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Regression test for bug https://bugs.launchpad.net/geis/+bug/1015775
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Checks that the following situation doesn't lead to a crash:
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- Geis processed the end event of a grail gesture
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- Geis has a number of geis events pending delivery to application
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- Application accepts that ended grail gesture
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- While checking the queue of pending events for events that should
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no longer be delivered due to the gesture acceptance, geis would
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try to use a struct with information from the ended grail gesture
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that also no longer exists.
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class AcceptEndedGesture : public Geis2GrailBackendBase
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AcceptEndedGesture() : _subscription(nullptr) {}
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void SendXInput2Events();
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virtual void OnEventInitComplete(GeisEvent event);
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virtual void OnEventGestureBegin(GeisEvent event);
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GeisSubscription _subscription;
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void AcceptEndedGesture::SendXInput2Events()
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/* args: event type, touch id, X and Y */
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SendTouchEvent(XI_TouchBegin, 1, 10.0f, 10.0f);
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SendTouchEvent(XI_TouchBegin, 2, 20.0f, 10.0f);
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xmock_server_time += 5;
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SendTouchOwnershipEvent(1);
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SendTouchOwnershipEvent(2);
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xmock_server_time += 5;
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SendTouchEvent(XI_TouchUpdate, 1, 10.0f, 20.0f);
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SendTouchEvent(XI_TouchUpdate, 2, 20.0f, 20.0f);
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xmock_server_time += 5;
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SendTouchEvent(XI_TouchEnd, 1, 10.0f, 30.0f);
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SendTouchEvent(XI_TouchEnd, 2, 20.0f, 30.0f);
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void AcceptEndedGesture::OnEventInitComplete(GeisEvent event)
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_subscription = CreateFilteredSubscription(
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"My 2-touches Touch", 2, GEIS_GESTURE_TOUCH);
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ASSERT_NE(nullptr, _subscription);
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void AcceptEndedGesture::OnEventGestureBegin(GeisEvent event)
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AcceptGestureInEvent(event);
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TEST_F(AcceptEndedGesture, Test)
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CreateXMockTouchScreenDevice();
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_geis = geis_new(GEIS_INIT_GRAIL_BACKEND,
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GEIS_INIT_NO_ATOMIC_GESTURES,
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ASSERT_NE(nullptr, _geis);
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geis_subscription_delete(_subscription);
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DestroyXMockDevices();
added
removed
testsuite/geis2/gtest_gbe_accept_ended_grail_gesture.cpp
